Fire stopping in Longcroft
Fire stopping for Longcroft, from a contractor working since 2005. Fully insured and CHAS accredited.
- Builders’ foam or ordinary silicone in compartment walls
- Unsealed penetrations discovered above suspended ceilings
- Old intumescent sealant that has split away
Fire stopping for Longcroft sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Your questions answered
Do you cover business parks and estates near Longcroft, such as Chattan Industrial Estate?
Yes. Our area takes in Longcroft and its surroundings, with estates and business parks such as Chattan Industrial Estate included. A few photographs and the unit address let us price the work.
Is Longcroft off your patch?
No. Small places get the same service as large ones. Our area covers all of Scotland, cities, towns and islands alike. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.
Can you reseal penetrations after our M&E works?
Yes. Share the penetration schedule and product details. Work can run area by area behind the M&E trades keeping pace with the programme.
Do you work in Scotland as well as England?
Building standards in Scotland are separate from England’s, while England relies on Approved Document B. Wherever the site is, our work follows the specification and the tested detail.
Can you seal any opening with fire-rated sealant?
No. It depends on the tested detail for that wall or floor and service. Collars, wraps, batts and boards exist for openings sealant doesn’t cover, and we’ll tell you when that applies.
What happens if old sealant might contain asbestos?
Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
Can weather delay the job?
Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.
About our fire stopping in Longcroft
Most of our fire stopping work happens after the building is up. New cable runs, replaced pipework and extra data routes all punch holes in compartment walls, and they are easy to forget. We close the openings listed on your schedule, using the specified sealant and detail. The enquiries we see most involve fire seals cut back for extra cables and never reinstated and service penetrations left open after M&E works, on pipe penetrations, linear gaps at wall heads and service gaps in risers. Searching for sealant specialists in Longcroft? We’ve been sealing commercial buildings since 2005.
Hotels and care homes around smaller places like Longcroft often have services added during refurbishment. A round of checks after M&E work is good practice, and any gaps found are sealed where fire-rated sealant is specified.
We stand by our work: 12 months, guaranteed. That covers our preparation and application.
- Place
- Longcroft (FK4)
- Wider area
- Falkirk
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Keeping the joints sound
Once the work is signed off, a little attention goes a long way:
- Flag new cables with no seal around them
- Keep product data and details in the fire safety file
- Settle who seals which penetrations at the start of a project
- Put resealing into every M&E and fit-out package
Never top up a fire seal with foam, ordinary silicone or filler. Repairs need the same product and detail as the original unless the designer specifies otherwise.
Keep a register of where seals are and what they are made of. When a new service goes through, everyone knows which product and detail to match, and it helps at inspections.
Compartments and services around Longcroft
Scottish guidance (non-domestic Technical Handbook, clause 2.1.14) asks that penetrations match at least the fire resistance period of the element they pass through, using products tested for the way they’re used. We install what’s specified, to the product’s tested detail.
Industrial units on estates such as Chattan Industrial Estate, 2.1 miles east of Longcroft, often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal. Schools such as Denny High School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards. Theatres, wards and plant rooms at sites like Forth Valley Royal Hospital (3.9 miles north-east of Longcroft) all have compartment walls crossed by services.
Longcroft is about 4 miles north-east of Cumbernauld, in Falkirk. Commercial clients in Longcroft can call on us for service penetrations. Across Falkirk, 53 places are covered, including Longcroft. Glasgow is covered too, around 16 miles from Longcroft.
We take on service penetrations across the FK4 postcode area, whatever the building. Streets here include Station Road, Mayfield Drive and Kilsyth Road. Main routes into Longcroft include the A803, which helps when planning parking and deliveries for the job. Nearby places we also cover include Haggs (1 mile south-west), Allandale (1 mile south), Banknock (1 mile west), Castlecary (1 mile south-west) and Whitelees (2 miles south) for service penetrations. Further afield, our area takes in Falkirk (5 miles east), Grangemouth (8 miles east), Bo'ness (13 miles east), Larbert (5 miles north-east), Stenhousemuir (5 miles north-east) and Bantaskin (5 miles east).
Near you in Longcroft
The nearest railway station is Cumbernauld station, about 4 miles south-west. Well-known places in the area include Forth Valley Royal Hospital (3.9 miles north-east) and Herbertshire Castle (2.4 miles north). Green spaces nearby include Myot Hill.
What sealant work can’t fix
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Writing the fire-stopping specification
- Fire risk assessments, a job for a competent assessor
- Construction that lacks the fire resistance the seal relies on
If you are not sure, just call the office on 01277 525 020 or send photos by email and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Cable penetrations
- Linear gaps at wall heads
- Service gaps in risers
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Pipe penetrations
What happens if it’s left?
Sealing behind the M&E trades area by area beats a sweep at the end. While the area is still open, every opening is easy to see and reach, and the right detail can be checked at the time. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Longcroft before they leak.
The specified product makes a difference, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.
What you get with us
- Constructionline member
- Products installed to the manufacturer’s instructions
- One phone line for London, the South East and Scotland
- Clear, fixed quotes
Take a look at what affects the cost or how we’re accredited.
Surface by surface
Metal pipes
Copper and steel pipes are a common service penetration for fire-rated sealant. The tested detail sets the pipe size range, gap, depth and whether insulation can stay on, so we check each one.
Drylining partitions
Plasterboard partitions are tested as a specific construction. We check that the product’s detail covers that partition type and board thickness.
Nearby places to Longcroft
What else we do in Longcroft
How a job runs
Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then handed back before we move to the next. Where we can, we combine work around Longcroft with other jobs nearby, to make the most of each trip. Let us know if your dates have any give.
- We read the specification, drawings or penetration schedule you send and raise any questions before we price.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- We fit the backing the detail asks for, to the stated depth.
- We apply the specified sealant to the depth and around the services as the detail shows.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
What we need from you
- Point out parking and an unloading spot
- Point out any areas we must not close
- Tell staff and tenants when we’ll be in
Request a quote
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or email a schedule or drawings.
Read more
How the quote is worked out
Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:
- The size and state of each joint
- Specialist products, such as fire-rated or hygienic sealants
- Site requirements such as inductions and permits
- Location, for remote and island sites
We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.
Details that help us quote
Good information means a firmer quote. Helpful details to send:
- The type of building and who uses it
- Access details, including height
- The product your specification calls for
- A wide shot and a close-up of the area
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or email a schedule or drawings.